One Missed Threat per Week: Lessons from Analyzing 25M Alerts

Colleagues, a quick note for cybersecurity teams: analysis of 25M alerts shows low‑priority signals conceal real compromises.

Key findings:
- ~1% of confirmed incidents originated from low‑severity/informational alerts (endpoints ≈2%).
- EDR marks incidents as 'mitigated', yet memory forensics reveals active malware.
- Phishing shifted to links and trusted platforms; gateway bypass techniques observed (SVG Base64, PDF metadata, OneDrive, hidden HTML in DOCX).
- In cloud environments, persistence and S3 exploitation dominate (~70% of breaches).

Why it matters: at ~450k alerts/year, 1% ≈ 54 uninvestigated threats.

What practical steps would you propose to close this gap?

#cybersecurity #SOC #EDR #phishing